A lithium metal electrode is disclosed in this invention. The lithium metal electrode includes a lithium metal layer (14) and a porous conductive layer (12). The porous condcutive layer includes a conduction loading layer (121) having several first pores, and at least parts of the first pores are through the conduction loading layer and a current collector layer (122), disposed adjacent to the conduction loading layer and having several second pores, and at least parts of the second pores are through the current collector layer.